Furnace mounted humidifier



FIG. 1 is a perspective view of a humidifier showing our new design;

FIG. 2 is a left hand side view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right hand side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a furnace mounted humidifier, as shown and described. 